Sienna -- Going Down

Sienna -- Going Down

9/10/2008 3:27 PM PDT BY TMZ STAFF

Balthazar Getty is married with four kids. His girlfriend, Sienna Miller, is a single woman. So why is she being vilified?A swarm of pappers cornered Sienna yesterday as she waited for an elevator in Bev Hills, badgering her as she hid up against the elevator doors like a frightened animal.

HERE'S THE RUNDOWN Meredith Viera Defends the Killer of Cecil the Lion Jennifer Beals in a Hot-Dog-in-Car Controversy A 'Bachelorette' Star Gets Bashed in the Head with a Brick Zayn Malik is Goin' Solo Thanks to Simon Cowell